package com.example.demo;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ZSetOperations;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.util.Set;

@RestController
public class MyController {
    @Autowired
    private StringRedisTemplate redisTemplate;

    @GetMapping("/testString")
    @ResponseBody
    public String testString() {
        redisTemplate.opsForValue().set("key1", "111");
        redisTemplate.opsForValue().set("key2", "222");
        redisTemplate.opsForValue().set("key3", "333");

        String value = redisTemplate.opsForValue().get("key1");
        System.out.println(value);
        return "ok";
    }

    @GetMapping("/testList")
    @ResponseBody
    public String testList() {
        redisTemplate.execute((RedisConnection connection) -> {
            connection.flushAll();
            return null;
        });
        redisTemplate.opsForList().leftPush("key", "111");
        redisTemplate.opsForList().leftPush("key2", "222");
        redisTemplate.opsForList().leftPush("key3", "333");

        String value = redisTemplate.opsForList().rightPop("key");
        System.out.println(value);
        value = redisTemplate.opsForList().rightPop("key2");
        System.out.println(value);
        value = redisTemplate.opsForList().rightPop("key3");
        System.out.println(value);
        return "ok";
    }

    @GetMapping("/testSet")
    @ResponseBody
    public String TestSet() {
        redisTemplate.execute((RedisConnection connection) -> {
            connection.flushAll();
            return null;
        });
        redisTemplate.opsForSet().add("key", "111", "222", "333");
        Set<String> result = redisTemplate.opsForSet().members("key");
        System.out.println(result);

        Boolean exists = redisTemplate.opsForSet().isMember("key", "111");
        System.out.println(exists);

        Long count = redisTemplate.opsForSet().size("key");
        System.out.println(count);

        redisTemplate.opsForSet().remove("key", "111", "222");
        result = redisTemplate.opsForSet().members("key");
        System.out.println(result);
        return "ok";
    }

    @GetMapping("/testHash")
    @ResponseBody
    public String TestHash() {

        redisTemplate.execute((RedisConnection connection) -> {
            connection.flushAll();
            return null;
        });
        redisTemplate.opsForHash().put("key", "field1", "111");
        redisTemplate.opsForHash().put("key", "field2", "222");
        redisTemplate.opsForHash().put("key", "field3", "333");

        String value = (String) redisTemplate.opsForHash().get("key", "field1");
        System.out.println(value);
        Boolean exists = redisTemplate.opsForHash().hasKey("key", "field1");
        System.out.println(exists);
        redisTemplate.opsForHash().delete("key", "field1", "field2");
        Long size = redisTemplate.opsForHash().size("key");
        System.out.println(size);
        return "ok";
    }

    @GetMapping("testZSet")
    @ResponseBody
    public String TestZSet() {
        redisTemplate.execute((RedisConnection connection) -> {
            connection.flushAll();
            return null;
        });
        redisTemplate.opsForZSet().add("key", "zhangsan", 10);
        redisTemplate.opsForZSet().add("key", "lisi", 20);
        redisTemplate.opsForZSet().add("key", "wangwu", 30);

        Set<String> members = redisTemplate.opsForZSet().range("key", 0, -1);
        System.out.println(members);
        Set<ZSetOperations.TypedTuple<String>> membersWithScore = redisTemplate.opsForZSet().rangeWithScores("key", 0, -1);
        System.out.println(membersWithScore);

        Double score = redisTemplate.opsForZSet().score("key", "zhangsan");
        System.out.println(score);

        redisTemplate.opsForZSet().remove("key", "zhangsan");
        Long size = redisTemplate.opsForZSet().size("key");
        System.out.println(size);

        Long rank = redisTemplate.opsForZSet().rank("key", "lisi");
        System.out.println(rank);

        return "ok";
    }
}